<?php
function widget_ad(&$setting, &$system)
{

    $output = &$system->loadModel('system/frontend');
    if ($theme = $output->theme) {
        $theme_dir = $system->base_url() . 'themes/' . $theme;
    } else {
        $theme_dir = $system->base_url() . 'themes/' . $system->getConf('system.ui.current_theme');
    }
    foreach ($setting['ad'] as $ad) {
        $ad['link'] = str_replace('%THEME%', $theme_dir, $ad['link']);
        $data[] = $ad;
    }
    return $data;

}

?>
